I had the most disastrous experience with this spray foam contractor. The insulation work has lots of problems and they do not stand behind their work. They quoted me one type of foam and installed a different type that they are not accustomed to working with. They left behind 10 yards (a garage bay 3 feet deep) of cut foam and expected me to deal with getting rid of it. They did not take time to properly protect tools, windows, bench tops, vinyl siding, etc from getting over-spray on them. But worst of all is that they simply did not do a good job of insulating my house and most of the problems were preventable if proper attention to detail was taken.